Adobe Photoshop is one of the most graphics editing program published by Adobe
Systems Incorporated. It is use for photo editing. Adobe Photoshop is released
in two editions:
Adobe Photoshop, and
Adobe Photoshop Extended
with the Extended having extra 3D image creation, motion graphics editing, and
advanced image analysis features.Adobe Photoshop Extended is included in all of
Adobe's Creative Suite offerings except Design Standard, which includes the
Adobe Photoshop edition.
In 1987,
Thomas Knoll, a PhD student at the University of Michigan began writing a
program on his Macintosh Plus to display gray scale images on a monochrome
display. This program, called Display, caught the attention of his brother John
Knoll, an Industrial Light & Magic employee, who recommended Thomas turn it
into a fully-fledged image editing program. Thomas took a six month break from
his studies in 1988 to collaborate with his brother on the program, which had
been renamed ImagePro.Later that year, Thomas renamed his program Photoshop and
worked out a short-term deal with scanner manufacturer Barneyscan to distribute
copies of the program with a slide scanner; a "total of about 200 copies
of Photoshop were shipped" this way.
During
this time, John traveled to Silicon Valley and gave a
demonstration of the program to engineers at Apple and Russell Brown art
director at Adobe. Both showings were successful, and Adobe decided to purchase
the license to distribute in September 1988.While John worked on plug-ins in California,
Thomas remained in Ann Arbor
writing program code. Photoshop 1.0 was released in 1990 for Macintosh
exclusively.Then it becomes most popular day by day.